Observability OSS tools — 8 tracked with release & CVE alerts

novu Healthy open source

The open-source notification infrastructure. In-app Inbox component, E-mail, SMS, Push and Slack Integrations.

server Mixed open source

A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)

cadvisor Healthy open source

Analyzes resource usage and performance characteristics of running containers.

Lunalytics At Risk open source

Open source monitoring tool built with Node.js

posthog Mixed open source

PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.

Redash Mixed open source

Connect and query your data sources, build dashboards to visualize data and share them with your company.

litlyx At Risk open source

Powerful Analytics Solution. Setup in 30 seconds. Display all your data on a Simple, AI-powered dashboard. Fully self-hostable and GDPR compliant. Alternative to Google Analytics, MixPanel, Plausible, Umami & Matomo.

mqttui At Risk open source

MQTT Web Interface, a lightweight, open-source tool for real-time MQTT visualization!

Tools